<template>
  <div class="app">
    我是主应用
    <div id="micro-con"></div>
  </div>
</template>

<script>
export default {
  name: 'app'
}
</script>

<style scoped lang="scss">
.app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;

  #micro-con {
    margin: 20px 0;
    flex-grow: 1;
    outline: 1px solid red;
  }
}
</style>
